Today, I’m conducting an experiment to see if I can make an unknown book by a new author reach the Amazon Kindle Top 100.

I’ve asked all friends, colleagues, family and the digital marketing community to help me promote the digital version of my book, Free Stuff Everyday.

If it works, it’ll be further evidence that crowd sourced marketing can be a highly effective way to spread awareness of a product as well as gaining feedback and support from your community.

You can read more on my challenge and take part via the Koozai blog. But this got me thinking about some other great examples of crowdsourced marketing that you can use in your own campaigns, and that’s what I present for you today.